Cpp:在屏幕上显示HelloWorld;
#int <iostream>
int main(){
  using namespace std;
  cout << "HelloWorld" << endl;
  return 0;
}
                
#int <iostream>
int main(){
  using namespace std;
  cout << "HelloWorld" << endl;
  return 0;
}
                
Version()
ReduceBy2
FadeOut
                
program helloworld;
begin
    writeln('Hello, World!');
end.
                
public class HelloWorld{
    public static void  main(String[] args){
        System.out.println("helloworld");
    }
}
                
using System;
public class HelloWorld
{
    public static void Main()
    {
        Console.WriteLine("HELLO WORLD");
    }
}